含氰矿浆在线监测预处理装置试验研究

摘要

It is necessary to monitor in real time the cyanide concentration in cyanide-containing pulp during the detoxification treatment.The online monitoring device for cyanide-containing pulp pretreatment realizes the solid and liquid separation pretreatment for the pulp treatment process,reaches the level water quality automatic analyzer re-quires to monitor the water quality in pulp,and guides cyanide-containing pulp treatment.The paper mainly introduced the design principles,structures and working mechanism of the online monitoring device for cyanide-containing pulp pretreatment,and verified the device by practical operation in labs.Various filter media and related experimental pa-rameters verified the working mechanism and the production practice feasibility of the online monitoring device for cya-nide-containing pulp pretreatment.%在含氰矿浆无害化治理过程中需要实时对矿浆中氰化物浓度进行监测,含氰矿浆在线监测预处理装置实现了矿浆处理工艺过程的固液分离预处理功能,满足水质自动分析仪对矿浆中水质的监测,对含氰矿浆治理进行工艺指导.主要介绍了含氰矿浆在线监测预处理装置的设计原理、结构、工作过程,并通过试验室实际操作对该装置进行了试验验证,经过不同规格过滤介质、相关试验参数验证了含氰矿浆在线监测预处理装置工作原理与生产实践的可行性.